（）1.It was very hot ,（）I asked Kate for some orange juice ,（）she didn’t have any .
A.because ,but B.and ,but C.so ,because
（）2.-- I like riding fast .It’s very exciting.
----- Oh!You mustn’t do it like that ,（）you may have an accident
A.and B.or C.so
（）3.Wei Li doesn’t have much money ,（）she always enjoys herself and has a lot of good friends .
A.so B.bu t C.and
（）4.----- Mr.Li ,math is too hard for me.
---- Xiao Dong ,work hard （）you’ll find it easy.
A.but B.so C.and
（）5.I have two sons ,but of them lives with me..
A.all B.both C.neither